This standard looking business briefcase is actually a powerful portable solar charger that can easily juice up your laptop, cellphone and other portables. This metal briefcase consist of two main parts: The top cover integrates solar panel, while the base includes Li-ion batteries and chargers. With a full charge the device can provide upto 75 watts of power. The $1499 briefcase is expected to hit America later this summer. [Tgdaily]
